If the community out there likes the theme then please let us know if we're on the right track with an upvote for the thread! Feedback is always welcome so we can keep improving and give you guys the ExtJS extensions you want.

There is certainly a trend for larger fonts and chunkier interfaces, in a large part following the influence of mobile and iOS. However we have had feedback before that people would prefer smaller font sizes for ExtJS UIs, perhaps this is a reflection of the enterprise nature in which many ExtJS applications are used.